739280178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{451331}}^1$

素因数の和:451359

約数の個数: 48

約数和(自身を含む): 1971418176

約数和(自身を除く): 1232137998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 451331, 902662, 1353993, 2707986, 3159317, 4061979, 5867303, 6318634, 8123958, 9477951, 11734606, 17601909, 18955902, 28433853, 35203818, 41071121, 52805727, 56867706, 82142242, 105611454, 123213363, 246426726, 369640089, 739280178]

約数ペア:

[(1, 739280178), (2, 369640089), (3, 246426726), (6, 123213363), (7, 105611454), (9, 82142242), (13, 56867706), (14, 52805727), (18, 41071121), (21, 35203818), (26, 28433853), (39, 18955902), (42, 17601909), (63, 11734606), (78, 9477951), (91, 8123958), (117, 6318634), (126, 5867303), (182, 4061979), (234, 3159317), (273, 2707986), (546, 1353993), (819, 902662), (1638, 451331)]